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40 Amp CCPWM

Constant Current PWM's are easier to use and one with a digital display is very helpfull for dialling in your system. Here is a really nice one that can handle 40 amps with a digital display. 40 amps is really more than most aplications will ever need on pasenger cars or standard size pickup trucks.

Pwm

I just installed the KZX1250 Pwm from Adi corp.The beauty of this one is it turns on automatically when it senses charging voltage when the engine is started.It also shows the output current.This way you eliminate the need for a control relay to energize/de-energize the cell.You also don't need a separate ammeter if you mount it inside the vehicle.Expensive,but worth the extra $$ IMHO.

Have a 2.1kw battery based offgrid Outback solar system with a 60amp charge controller and am looking for a good 48 to 60V HHO PWM that can also handle 40 to 50 max amps??? Have been series connecting 3-4 HHO generators together in order to dial in 2 to 3v per plate, thus one large PWM would govern all? Want to separate and store hydrogen for days when solar supply exceeds demand.

The Outback FX Series Inverter/Charger has a great "Load Shed" feature that will automatically control, switch HHO generators on/off, based on overall supply/demand . . . Currently once batts attain "Absorb/Float" mode any extra solar power is wasted so goal is to store pure hydrogen once the details of separation and compression is worked out.

(ps: Am thinking 'pumped water pressure" to compress hydrogen? Picture a 1 1/2" to 2" pvc cylinder with two check valves, "in" & "out" on top, with two way water pressure applied to bottom?? Much like an air pump works but using water instead? Basic limitation to overcome is find most automatic pumps only handle up to 100psi.)